4771781135

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{53129}}^1$

素因数の和:53239

約数の個数: 32

約数和(自身を含む): 6610222080

約数和(自身を除く): 1838440945

約数列:

[1, 5, 11, 23, 55, 71, 115, 253, 355, 781, 1265, 1633, 3905, 8165, 17963, 53129, 89815, 265645, 584419, 1221967, 2922095, 3772159, 6109835, 13441637, 18860795, 41493749, 67208185, 86759657, 207468745, 433798285, 954356227, 4771781135]

約数ペア:

[(1, 4771781135), (5, 954356227), (11, 433798285), (23, 207468745), (55, 86759657), (71, 67208185), (115, 41493749), (253, 18860795), (355, 13441637), (781, 6109835), (1265, 3772159), (1633, 2922095), (3905, 1221967), (8165, 584419), (17963, 265645), (53129, 89815)]